The Zefal Espion Z56 Mirror is ideal for both urban and liesure activities. The Espion Z56 mirror has a sturdy stem made from a reinforced fibreglass composite material and it can be fixed to the handlebars. This bar-end mirror has the largest mirror on the market. Zefal Espion Z56 Mirror Features The mirrors are made of unbreakable ABS chrome and therefore are not dangerous in the event of a fall. Great visability Orientation tailiored to your position with 360 degree adjustment Foldable for storage and protection E-Bike friendly